If you're a Chili's fan and don't want to wait, use the to-go service on the side of the resturant that faces the A concourse bookstore/Starbucks and take your goodies to an empty rocking chair near the piano. Enjoy the jazz concert provided occaisionaly by a few of the US Air baggage handlers who play for tips on their breaks. They're good and have CDs for sale also.
If you're into different wines there is a North Carolina Yadkin Valley regional wine shop with samples on the D/E concourse connector 2 doors down from the D security area. May be the next Napa, who knows?
Phillips Seafood on terminal C does a decent job of airport seafood (but no match for Legal Seafood at DCA).
Go here for details:
http://charmeck.org/NR/rdonlyres/eq3...ERMGUIDE05.pdf
Welcome to Charlotte!